Hi, I have owned this Ford 1700 for over a year and it has always has had loose streering wheel. Today I was doing the neighborly thing helping someone move some gravel and leveling it. In the middle of the job the steering started to seem harder than normal. I stopped and looked it over to notice the 4 bolts that hold the side cover of the steering box and the adjuster screw were all loose. I tightened them up and no change to the hard steering. I have the shop manual and looked it over, but the only thing that I can figure is that I will have to rebuild. Does anyone have any advice or similar problems before I dig into it? Also, I am not sure if it takes fluid, but nothing leaked out when the bolts were loose, could it be as simple as adding some oil?